Urza, Prince of Kroog
Simulacrum Synthesizer
Krark-Clan Ironworks

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
12 available

   Steps

How does this combo work?
1
Activate Urza by paying 6, creating a copy of Simulacrum Synthesizer that is a 1/1 Construct.
2
When the Simulacrum Synthesizer token enters the battlefield, its first ability and each other SImulacrum Synthesizer you control's second abilities trigger.
3
Resolve the first trigger, causing you to scry 2.
4
Resolve the remaining triggers, creating a 0/0 Construct artifact creature token for each trigger resolved this way.
5
Activate Krark-Clan Ironworks by sacrificing a 0/0 Construct, adding .
6
Repeat step 5 for each other 0/0 Construct you control, if applicable.
7
Repeat from step 1.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite creature tokens
Infinite scry
Infinite creature copies of artifacts you control
Breya, Etherium Shaper
0.5%inclusion104 decks20.9K decks
Urza, Prince of Kroog
3.6%inclusion90 decks2.47K decks
Urza, Chief Artificer
0.5%inclusion89 decks16.5K decks
Mendicant Core, Guidelight
0.6%inclusion82 decks14.4K decks
Urza, Lord Protector
0.8%inclusion36 decks4.26K decks
Cayth, Famed Mechanist
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Tetzin, Gnome Champion
0.4%inclusion19 decks4.44K decks
Tawnos, Solemn Survivor
1.1%inclusion14 decks1.23K decks
Sydri, Galvanic Genius
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Noctis, Prince of Lucis
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Inspirit, Flagship Vessel
0.1%inclusion7 decks10.3K decks
Urtet, Remnant of Memnarch
0.0%inclusion6 decks16.8K decks
Brenard, Ginger Sculptor
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Rebbec, Architect of Ascension // Silas Renn, Seeker Adept
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0.0%inclusion3 decks20K decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.2%inclusion3 decks1.53K decks
Arcade Gannon
0.6%inclusion3 decks465 decks
New Cards
Turbulent Springs
3.4%inclusion1 decks29 decks
Fix What's Broken
3.2%inclusion1 decks31 decks
Erode
1.6%inclusion1 decks64 decks
High Synergy Cards
Ancient Den
76%inclusion419 decks554 decks
Seat of the Synod
77%inclusion425 decks554 decks
Vault of Whispers
74%inclusion186 decks251 decks
Great Furnace
75%inclusion136 decks182 decks
Urza, Lord High Artificer
72%inclusion398 decks554 decks
Etherium Sculptor
74%inclusion409 decks554 decks
Sai, Master Thopterist
69%inclusion380 decks554 decks
Foundry Inspector
65%inclusion360 decks554 decks
Unwinding Clock
60%inclusion331 decks554 decks
Darksteel Citadel
58%inclusion324 decks554 decks
Top Cards
Swords to Plowshares
56%inclusion311 decks554 decks
Emry, Lurker of the Loch
56%inclusion309 decks554 decks
Esper Sentinel
54%inclusion299 decks554 decks
Thought Monitor
53%inclusion296 decks554 decks
Jhoira, Weatherlight Captain
51%inclusion92 decks182 decks
Thopter Spy Network
50%inclusion275 decks554 decks
Enthusiastic Mechanaut
49%inclusion90 decks182 decks
Padeem, Consul of Innovation
49%inclusion269 decks554 decks
Mystic Forge
48%inclusion266 decks554 decks
Dispatch
48%inclusion265 decks554 decks
Game Changers
Smothering Tithe
29%inclusion161 decks554 decks
Enlightened Tutor
28%inclusion153 decks554 decks
Cyclonic Rift
26%inclusion144 decks554 decks
Rhystic Study
23%inclusion130 decks554 decks
Teferi's Protection
20%inclusion113 decks554 decks
Demonic Tutor
20%inclusion50 decks251 decks
The One Ring
18%inclusion101 decks554 decks
Bolas's Citadel
15%inclusion37 decks251 decks
Ancient Tomb
11%inclusion62 decks554 decks
Mana Vault
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Creatures
Illustrious Wanderglyph
47%inclusion259 decks554 decks
Brudiclad, Telchor Engineer
43%inclusion79 decks182 decks
Phyrexian Metamorph
43%inclusion240 decks554 decks
Jan Jansen, Chaos Crafter
42%inclusion49 decks118 decks
Pinnacle Emissary
40%inclusion42 decks104 decks
Urza, Chief Artificer
40%inclusion100 decks251 decks
Baleful Strix
40%inclusion100 decks251 decks
Solemn Simulacrum
40%inclusion220 decks554 decks
Alibou, Ancient Witness
38%inclusion70 decks182 decks
Forensic Gadgeteer
38%inclusion213 decks554 decks
Bronze Guardian
36%inclusion202 decks554 decks
Kappa Cannoneer
36%inclusion202 decks554 decks
Losheel, Clockwork Scholar
35%inclusion196 decks554 decks
Myr Battlesphere
34%inclusion186 decks554 decks
Ornithopter of Paradise
32%inclusion178 decks554 decks
Scrap Trawler
32%inclusion176 decks554 decks
Stridehangar Automaton
31%inclusion135 decks435 decks
Cyberdrive Awakener
31%inclusion171 decks554 decks
Myr Retriever
31%inclusion170 decks554 decks
Urza, Lord Protector
31%inclusion169 decks554 decks
Adrix and Nev, Twincasters
30%inclusion7 decks23 decks
Reckless Fireweaver
29%inclusion53 decks182 decks
Liberator, Urza's Battlethopter
29%inclusion158 decks554 decks
Goblin Welder
28%inclusion51 decks182 decks
Steel Overseer
27%inclusion150 decks554 decks
Master Transmuter
27%inclusion149 decks554 decks
Jaheira, Friend of the Forest
26%inclusion6 decks23 decks
Voyager Quickwelder
25%inclusion108 decks435 decks
Oltec Matterweaver
25%inclusion137 decks554 decks
Vedalken Archmage
25%inclusion136 decks554 decks
Karn, Legacy Reforged
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Marionette Apprentice
24%inclusion60 decks249 decks
Master of Etherium
24%inclusion131 decks554 decks
Marionette Master
23%inclusion58 decks251 decks
Digsite Engineer
23%inclusion127 decks554 decks
The Reality Chip
22%inclusion124 decks554 decks
Copper Myr
22%inclusion5 decks23 decks
Wurmcoil Engine
21%inclusion119 decks554 decks
Mondrak, Glory Dominus
21%inclusion119 decks554 decks
Ravenous Robots
21%inclusion11 decks52 decks
Jhoira's Familiar
21%inclusion114 decks554 decks
Silver Myr
19%inclusion108 decks554 decks
Goblin Engineer
19%inclusion35 decks182 decks
Cybermen Squadron
19%inclusion106 decks554 decks
Shimmer Myr
19%inclusion106 decks554 decks
Cayth, Famed Mechanist
19%inclusion34 decks181 decks
Gold Myr
18%inclusion100 decks554 decks
Anim Pakal, Thousandth Moon
18%inclusion32 decks182 decks
Haywire Mite
17%inclusion4 decks23 decks
Eternal Witness
17%inclusion4 decks23 decks
Instants
Counterspell
41%inclusion226 decks554 decks
Path to Exile
37%inclusion207 decks554 decks
Heroic Intervention
35%inclusion8 decks23 decks
Whir of Invention
31%inclusion170 decks554 decks
Dovin's Veto
27%inclusion152 decks554 decks
Desynchronization
24%inclusion128 decks537 decks
Mana Drain
23%inclusion129 decks554 decks
Void Rend
23%inclusion57 decks251 decks
An Offer You Can't Refuse
21%inclusion119 decks554 decks
Anguished Unmaking
20%inclusion49 decks251 decks
Arcane Denial
19%inclusion108 decks554 decks
Second Harvest
17%inclusion4 decks23 decks
Fierce Guardianship
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Generous Gift
15%inclusion85 decks554 decks
Three Steps Ahead
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Swan Song
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Chaos Warp
13%inclusion24 decks182 decks
Despark
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Beast Within
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Scour for Scrap
13%inclusion37 decks294 decks
Vampiric Tutor
10%inclusion26 decks251 decks
Negate
9.2%inclusion51 decks554 decks
Sink into Stupor
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Boros Charm
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Stroke of Midnight
8.1%inclusion45 decks554 decks
Deflecting Swat
7.7%inclusion14 decks182 decks
Dramatic Reversal
7.2%inclusion40 decks554 decks
Dawn's Truce
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Access Denied
6.9%inclusion38 decks554 decks
Deadly Dispute
6.8%inclusion17 decks251 decks
Masterful Replication
6.7%inclusion37 decks554 decks
Force of Will
6.0%inclusion33 decks554 decks
Thirst for Knowledge
5.8%inclusion32 decks554 decks
Deadly Rollick
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Sorceries
Fabricate
45%inclusion249 decks554 decks
Organic Extinction
45%inclusion247 decks554 decks
Thoughtcast
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Wake the Past
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Voyage Home
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March of Progress
22%inclusion124 decks554 decks
Three Visits
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Their Name Is Death
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Dance of the Manse
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Nature's Lore
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Farseek
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Cultivate
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Supreme Verdict
13%inclusion72 decks554 decks
Blasphemous Act
13%inclusion23 decks182 decks
One with the Machine
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Farewell
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Vandalblast
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Reshape
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Trash for Treasure
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Vindicate
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Sevinne's Reclamation
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Austere Command
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Damn
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Season of Weaving
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Brilliant Restoration
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Scrap Mastery
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Toxic Deluge
6.4%inclusion16 decks251 decks
Terisiare's Devastation
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Utility Artifacts
Time Sieve
43%inclusion108 decks251 decks
Thousand Moons Smithy
39%inclusion216 decks554 decks
Worldwalker Helm
38%inclusion209 decks554 decks
Sculpting Steel
36%inclusion198 decks554 decks
Thopter Foundry
35%inclusion88 decks251 decks
Darksteel Forge
35%inclusion193 decks554 decks
Sensei's Divining Top
31%inclusion172 decks554 decks
Ashnod's Altar
31%inclusion170 decks554 decks
Uthros Research Craft
31%inclusion92 decks301 decks
Cloud Key
30%inclusion164 decks554 decks
Skullclamp
30%inclusion164 decks554 decks
Lightning Greaves
26%inclusion146 decks554 decks
Bootleggers' Stash
22%inclusion5 decks23 decks
Repurposing Bay
21%inclusion90 decks437 decks
Portal to Phyrexia
19%inclusion104 decks554 decks
Inspirit, Flagship Vessel
18%inclusion19 decks108 decks
Mycosynth Lattice
18%inclusion97 decks554 decks
Shorikai, Genesis Engine
17%inclusion92 decks554 decks
Forsaken Monument
16%inclusion91 decks554 decks
Cranial Plating
16%inclusion40 decks251 decks
Encroaching Mycosynth
16%inclusion88 decks554 decks
Salvation Engine
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Swiftfoot Boots
15%inclusion85 decks554 decks
Clock of Omens
14%inclusion78 decks554 decks
Sword of the Meek
14%inclusion76 decks554 decks
Esoteric Duplicator
14%inclusion76 decks554 decks
Aetherflux Reservoir
13%inclusion74 decks554 decks
The Great Henge
13%inclusion3 decks23 decks
Mirrorworks
12%inclusion65 decks554 decks
Ichor Wellspring
11%inclusion62 decks554 decks
Brass's Tunnel-Grinder
10%inclusion19 decks182 decks
Panharmonicon
10%inclusion54 decks554 decks
Bident of Thassa
10%inclusion54 decks554 decks
Insight Engine
10%inclusion29 decks301 decks
Idol of Oblivion
10%inclusion53 decks554 decks
Thopter Shop
9.4%inclusion52 decks554 decks
Rings of Brighthearth
9.2%inclusion51 decks554 decks
Semblance Anvil
9.0%inclusion50 decks554 decks
Transmutation Font
8.8%inclusion49 decks554 decks
Dowsing Device
8.2%inclusion15 decks182 decks
Heartstone
8.1%inclusion45 decks554 decks
Nim Deathmantle
8.1%inclusion45 decks554 decks
Thousand-Year Elixir
8.1%inclusion45 decks554 decks
Akroma's Memorial
7.8%inclusion43 decks554 decks
Retrofitter Foundry
7.2%inclusion40 decks554 decks
Moonsilver Key
7.2%inclusion40 decks554 decks
Isochron Scepter
7.0%inclusion39 decks554 decks
Demonic Junker
6.4%inclusion12 decks188 decks
Nettlecyst
6.3%inclusion35 decks554 decks
The Enigma Jewel
6.1%inclusion34 decks554 decks
Enchantments
Weapons Manufacturing
39%inclusion42 decks108 decks
Mechanized Production
37%inclusion206 decks554 decks
Storm the Vault
35%inclusion63 decks182 decks
Doubling Season
30%inclusion7 decks23 decks
Mirrodin Besieged
27%inclusion148 decks554 decks
Parallel Lives
26%inclusion6 decks23 decks
Efficient Construction
25%inclusion141 decks554 decks
Anointed Procession
24%inclusion134 decks554 decks
Night of the Sweets' Revenge
22%inclusion5 decks23 decks
Artificer Class
21%inclusion117 decks554 decks
Biotransference
17%inclusion42 decks251 decks
Tempered Steel
15%inclusion85 decks554 decks
Training Grounds
14%inclusion75 decks554 decks
Primal Vigor
13%inclusion3 decks23 decks
Warleader's Call
10%inclusion18 decks182 decks
Impact Tremors
8.8%inclusion16 decks182 decks
Unstoppable Plan
8.7%inclusion38 decks435 decks
Mystic Remora
7.8%inclusion43 decks554 decks
Moonlit Meditation
7.1%inclusion21 decks295 decks
Black Market Connections
5.6%inclusion14 decks251 decks
Propaganda
5.1%inclusion28 decks554 decks
Planeswalkers
Tezzeret, Master of the Bridge
46%inclusion116 decks251 decks
Tezzeret, Cruel Captain
20%inclusion61 decks312 decks
Tezzeret the Seeker
19%inclusion104 decks554 decks
Saheeli, Sublime Artificer
19%inclusion34 decks182 decks
Daretti, Scrap Savant
18%inclusion33 decks182 decks
Saheeli, Filigree Master
12%inclusion22 decks182 decks
Tezzeret, Artifice Master
11%inclusion61 decks554 decks
Karn, Scion of Urza
10%inclusion56 decks554 decks
Ugin, Eye of the Storms
8.9%inclusion34 decks383 decks
Elspeth, Storm Slayer
8.4%inclusion32 decks383 decks
Karn, the Great Creator
8.1%inclusion45 decks554 decks
Saheeli, the Gifted
7.7%inclusion14 decks182 decks
Karn, Living Legacy
5.1%inclusion28 decks554 decks
Utility Lands
Academy Ruins
60%inclusion331 decks554 decks
Inventors' Fair
57%inclusion318 decks554 decks
Uthros, Titanic Godcore
53%inclusion160 decks301 decks
Urza's Saga
50%inclusion278 decks554 decks
Archway of Innovation
40%inclusion217 decks542 decks
Tree of Tales
39%inclusion9 decks23 decks
Reliquary Tower
37%inclusion207 decks554 decks
Buried Ruin
35%inclusion194 decks554 decks
Urza's Tower
24%inclusion133 decks554 decks
Urza's Mine
24%inclusion132 decks554 decks
Urza's Power Plant
23%inclusion129 decks554 decks
Fomori Vault
21%inclusion117 decks554 decks
Adagia, Windswept Bastion
21%inclusion62 decks301 decks
Otawara, Soaring City
19%inclusion103 decks554 decks
Bojuka Bog
18%inclusion46 decks251 decks
Muraganda Raceway
18%inclusion78 decks437 decks
Urza's Workshop
18%inclusion97 decks554 decks
Treasure Vault
16%inclusion89 decks554 decks
Monumental Henge
12%inclusion65 decks549 decks
Amonkhet Raceway
11%inclusion47 decks436 decks
Urza's Factory
7.8%inclusion43 decks554 decks
Rogue's Passage
7.6%inclusion42 decks554 decks
Ishgard, the Holy See
5.6%inclusion19 decks338 decks
Eiganjo, Seat of the Empire
5.1%inclusion28 decks554 decks
Mana Artifacts
Sol Ring
93%inclusion513 decks554 decks
Arcane Signet
82%inclusion457 decks554 decks
The Mightstone and Weakstone
36%inclusion201 decks554 decks
Talisman of Progress
35%inclusion196 decks554 decks
Talisman of Dominance
30%inclusion75 decks251 decks
Azorius Signet
29%inclusion162 decks554 decks
Mox Opal
28%inclusion154 decks554 decks
Thran Dynamo
26%inclusion143 decks554 decks
Thought Vessel
25%inclusion138 decks554 decks
Talisman of Creativity
25%inclusion45 decks182 decks
Dimir Signet
24%inclusion61 decks251 decks
Crystal Skull, Isu Spyglass
24%inclusion130 decks537 decks
Talisman of Hierarchy
22%inclusion56 decks251 decks
Liquimetal Torque
22%inclusion123 decks554 decks
Fellwar Stone
21%inclusion116 decks554 decks
Orzhov Signet
21%inclusion52 decks251 decks
Basalt Monolith
17%inclusion93 decks554 decks
Izzet Signet
16%inclusion29 decks182 decks
Mind Stone
16%inclusion86 decks554 decks
Talisman of Conviction
15%inclusion27 decks182 decks
Chromatic Lantern
14%inclusion79 decks554 decks
Gilded Lotus
13%inclusion71 decks554 decks
Boros Signet
13%inclusion23 decks182 decks
The Eternity Elevator
10%inclusion31 decks301 decks
Talisman of Indulgence
10%inclusion12 decks118 decks
Lotus Petal
10%inclusion55 decks554 decks
Rakdos Signet
9.3%inclusion11 decks118 decks
Mox Amber
8.8%inclusion49 decks554 decks
Powerstone Shard
8.5%inclusion47 decks554 decks
Commander's Sphere
8.5%inclusion47 decks554 decks
Midnight Clock
6.9%inclusion38 decks554 decks
Machine God's Effigy
6.3%inclusion35 decks554 decks
Chromatic Orrery
6.3%inclusion35 decks554 decks
Everflowing Chalice
6.1%inclusion34 decks554 decks
Cursed Mirror
5.5%inclusion10 decks182 decks
Luck Bobblehead
5.4%inclusion30 decks554 decks
Blinkmoth Urn
5.1%inclusion28 decks554 decks
Lands
Command Tower
88%inclusion485 decks554 decks
Hallowed Fountain
65%inclusion359 decks554 decks
Razortide Bridge
61%inclusion337 decks554 decks
Mistvault Bridge
60%inclusion150 decks251 decks
Watery Grave
57%inclusion144 decks251 decks
Raffine's Tower
56%inclusion141 decks251 decks
Godless Shrine
55%inclusion139 decks251 decks
Silverbluff Bridge
55%inclusion100 decks182 decks
Steam Vents
55%inclusion100 decks182 decks
Goldmire Bridge
53%inclusion133 decks251 decks
Sacred Foundry
49%inclusion89 decks182 decks
Sea of Clouds
47%inclusion262 decks554 decks
Flooded Strand
46%inclusion254 decks554 decks
Raugrin Triome
46%inclusion83 decks182 decks
Rustvale Bridge
45%inclusion82 decks182 decks
Spara's Headquarters
43%inclusion10 decks23 decks
Breeding Pool
43%inclusion10 decks23 decks
Xander's Lounge
43%inclusion51 decks118 decks
Thornglint Bridge
39%inclusion9 decks23 decks
Tanglepool Bridge
39%inclusion9 decks23 decks
Drossforge Bridge
39%inclusion46 decks118 decks
Spire of Industry
37%inclusion206 decks554 decks
Glacial Fortress
37%inclusion203 decks554 decks
Blood Crypt
36%inclusion43 decks118 decks
Exotic Orchard
36%inclusion197 decks554 decks
Training Center
35%inclusion64 decks182 decks
Adarkar Wastes
34%inclusion190 decks554 decks
Slagwoods Bridge
33%inclusion3 decks9 decks
Darkmoss Bridge
33%inclusion3 decks9 decks
Spectator Seating
32%inclusion58 decks182 decks
Deserted Beach
32%inclusion175 decks554 decks
Morphic Pool
30%inclusion76 decks251 decks
Prairie Stream
29%inclusion162 decks554 decks
Arcane Sanctum
27%inclusion68 decks251 decks
Polluted Delta
25%inclusion139 decks554 decks
Savai Triome
25%inclusion29 decks118 decks
Vault of Champions
24%inclusion60 decks251 decks
The Mycosynth Gardens
23%inclusion127 decks554 decks
Mystic Monastery
23%inclusion41 decks182 decks
Overgrown Farmland
22%inclusion5 decks23 decks
Bountiful Promenade
22%inclusion5 decks23 decks
Dreamroot Cascade
22%inclusion5 decks23 decks
Rejuvenating Springs
22%inclusion5 decks23 decks
Yavimaya Coast
22%inclusion5 decks23 decks
Canopy Vista
22%inclusion5 decks23 decks
Temple Garden
22%inclusion5 decks23 decks
Marsh Flats
21%inclusion114 decks554 decks
Sulfur Falls
20%inclusion37 decks182 decks
Meticulous Archive
20%inclusion111 decks554 decks
Scalding Tarn
19%inclusion104 decks554 decks